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(sci.space.news) Announcements of space-related news items such as NASA updates, launch updates, and such like. May include announcements of astronomical events of widespread interest. Discussions should to be directed to other appropriate groups.Threads: 5,379 Posts: 5,383

(sci.space.station) Discussing Earth's orbiting space stations including Mir Space Station, the International Space Station (ISS) and future space stations. For aerospace corporations, engineers, scientists, schools as well as the home enthusiast.Threads: 3,230 Posts: 16,581

(sci.astro.amateur) Dedicated to the discussion of topics relating to the hobby of amateur astronomy including observations, equipment, astrophotography, astronomy software and tips and techniques for amateur astronomers.Threads: 28,960 Posts: 274,618

Moderated. Discussion of astronomy and astrophysics including current or historical research, observations of astrophysical phenomena of interest to researchers (novae, supernovae, variable stars) and announcement of publications.Threads: 1,512 Posts: 9,026

(sci.astro.hubble) Moderated. For the dissemination of information about the operations and status of the Hubble Space Telescope (HST). A platform for problems, requests, suggestions and needs of the scientific community for further research.Threads: 1,544 Posts: 1,552

(uk.sci.astronomy) For amateur and professional astronomers to discuss astronomy within the UK, including
observing from the UK, building Telescopes, backyard observatories, astrophotography, astronomy software and relevant Social Events in the UK.Threads: 7,395 Posts: 47,636